Origin8 Alloy Blade Chainring 50T 48 drill The SuperFlow technology drastically reduces

The SuperFlow technology drastically reduces all physical limitations caused by prolonged pressure in the perineal area

Features an extendable lower arm to accomodate bigger smart phone screens

0 i30 Hub Model Shi TC500 Hub Spacing 148 Hub Color Blk Gears 8-11s MT Brake Type CL Spoke Type DT-2

ICAP - A layer of material that runs from bead to bead under the tread to prevent flats less expensive than Iron Cloak previously known as KCAP and CAP3

Origin8 Alloy Blade Chainring 50T 48 drill The SuperFlow technology drastically reducesCNC machined AL6061 T6 alloy construction. 8 and 9 speed compatible. Silver anodized finish. Made in the USA TECH SPECS Mount Compatibility 130mm 5 bolt Teeth 50T Type Material AL6061 Spec Color Silver Chain Compatiblity 8 9sp Tooth Type Standard Weight Offset